Netilmicin sulfate

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Cat.No. 6339 - Netilmicin sulfate | C21H41N5O7.2.5H2SO4 | CAS No. 56391-57-2
Description: Inhibits HIV-1 replication; also semisynthetic aminoglycoside antibiotic
Chemical Name: O-3-Deoxy-4-C-methyl-3-(methylamino)-β-L-arabinopyranosyl-(1-6)-O-[2,6-diamino-2,3,4,6-tetradeoxy-a-D-glycero-hex-4-enopyranosyl-(1-4)]-2-deoxy-N1-ethyl-D-streptamine sestersulfate
Literature (2)

Biological Activity

Binds the transactivation response element (TAR) of HIV-1 (Kd = 1.35 μM) and inhibits its interaction with Tat. Exhibits >35-fold selectivity for HIV-1 TAR over HIV-2 TAR or A-site and RRE RNA. Inhibits Tat-mediated HIV-1 activation and replication in T-cells in vitro. Also semisynthetic aminoglycoside antibiotic.

Technical Data

M. Wt 720.78
Formula C21H41N5O7.2.5H2SO4
Storage Desiccate at RT
CAS Number 56391-57-2
PubChem ID 62115
Smiles OS(O)(=O)=O.OS(O)(=O)=O.OS(O)(=O)=O.OS(O)(=O)=O.OS(O)(=O)=O.[H][C@@]1(OC(CN)=CC[C@H]1N)O[C@@H]2[C@H](C[C@H]([C@@H]([C@H]2O)O[C@]3(OC[C@](O)([C@@H]([C@H]3O)NC)C)[H])NCC)N.[H][C@@]4(OC(CN)=CC[C@H]4N)O[C@@H]5[C@H](C[C@H]([C@@H]([C@H]5O)O[C@]6(OC[C@](O)([C@@H]([C@H]6O)NC)C)[H])NCC)N

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

Tocris products are intended for laboratory research use only, unless stated otherwise.

Solubility Data

Solvent Max Conc. mg/mL Max Conc. mM
water 72.08 100

Preparing Stock Solutions

The following data is based on the product molecular weight 720.78. Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Select a batch to recalculate based on the batch molecular weight:
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.39 mL 6.94 mL 13.87 mL
5 mM 0.28 mL 1.39 mL 2.77 mL
10 mM 0.14 mL 0.69 mL 1.39 mL
50 mM 0.03 mL 0.14 mL 0.28 mL

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References are publications that support the biological activity of the product.

Stelzer et al (2011) Discovery of selective bioactive small molecules by targeting an RNA dynamic ensemble. Nat.Chem.Biol. 7 553 PMID: 21706033

Connelly et al (2016) The emerging role of RNA as a therapeutic target for small molecules. Cell.Chem.Biol. 23 1077 PMID: 27593111

If you know of a relevant reference for Netilmicin sulfate, please let us know.

Keywords: Netilmicin sulfate, Netilmicin sulfate supplier, HIV-1, transactivation, response, element, TAR, Tat, inhibitors, inhibits, semisynthetic, aminoglycoside, antibiotic, Antibiotics, Antivirals, Other, Transcription, Factors, 6339, Tocris Bioscience

⚠ WARNING: This product can expose you to chemicals including Netilmicin sulfate, which is known to the State of California to cause reproductive toxicity with developmental effects. For more information, go to

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